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32 x 4 LCD Controller IC HT1621B 48SSOP (5 pieces)
US$3.21
(Excl. Tax)
In stock
Quantity
40
sets (1 set = 5 pieces)
Product ID
HT1621B-48SSOP
Description
Holtek’s HT162x series of devices are a range of ram mapping LCD drivers which support multiple LCD display modes. These devices include serial communication, a WDT and Time Base functions. A tone function provides a fixed frequency output which can be used to drive a piezo buzzer. The integrated power saving mode greatly reduces power consumption. The HT1621 is a 128-pattern (32x4) LCD driver chip in the series. HT1621B is the part number for its 48SSOP and 48LQFP package.
NOTE
- Each purchasing unit includes 5 pieces of IC.
- The product image is for showing the product appearance, the pin count shown may not match the product pin count. Please check document for detail package information.
Quantity Discounts 
| Select | Quantity | Discount | Unit price |
| 1-9 | - | US$3.21 | |
| 10-99 | 15% | US$2.73 | |
| 100-499 | 25% | US$2.41 | |
| 500-999 | 35% | US$2.09 | |
| 1000-4999 | 40% | US$1.93 | |
| 5000+ | 42% | US$1.86 |
Features
- Operating voltage: 2.4V - 5.2V
- Built-in 256kHz RC oscillator
- External 32.768kHz crystal or 256kHz frequency source input
- Selection of 1/2 or 1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
- Internal time base frequency sources
- Two selectable buzzer frequencies (2kHz/4kHz)
- Power down command reduces power consumption
- Built-in time base generator and WDT
- Time base or WDT overflow output
- 8 kinds of time base/WDT clock sources
- 32×4 LCD driver - Built-in 32×4 bit display RAM
- 3-wire serial interface
- Internal LCD driving frequency source
- Software configuration feature
- Data mode and command mode instructions
- R/W address auto increment
- Three data accessing modes
- VLCD pin for adjusting LCD operating voltage
Resources
| HS Code (reference) | 8542.39.00.22-8 |
|---|
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